vercel-composition-patterns

# React Composition Patterns Composition patterns for building flexible, maintainable React components. Avoid boolean prop proliferation by using compound components, lifting state, and composing internals. These patterns make codebases easier for both humans and AI agents to work with as they scale. ## When to Apply Reference these guidelines when: - Refactoring components with many boolean props - Building reusable component libraries - Designing flexible component APIs - Reviewing component architecture - Working with compound components or context providers ## Rule Categories by Priority | Priority | Category | Impact | Prefix | | -------- | ----------------------- | ------ | --------------- | | 1 | Component Architecture | HIGH | `architecture-` | | 2 | State Management | MEDIUM | `state-` | | 3 | Implementation Patterns | MEDIUM | `patterns-` | | 4 | React 19 APIs | MEDIUM | `react19-` | ## Quick Reference ### 1. Component Architecture (HIGH) - `architecture-avoid-boolean-props` - Don't add boolean props to customize behavior; use composition - `architecture-compound-components` - Structure complex components with shared context ### 2. State Management (MEDIUM) - `state-decouple-implementation` - Provider is the only place that knows how state is managed - `state-context-interface` - Define generic interface with state, actions, meta for dependency injection - `sta...